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VSTO 2010 Word Ribbon Add in Active Document Name

I need to obtain the currently loaded active document name and place it on a control (label or textbox) on a custom ribbon built using VSTO 2010.  

From the add in,  how can I detect the name of the active document when word launches and when a subsequent document is loaded?
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Howard Bash
Asked:
Howard Bash
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2 Solutions
 
GrahamSkanRetiredCommented:
The ActiveDocument object has .Name, .Path and .FullName properties
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xenacodeCommented:
You can query Application.ActiveDocument.FullName in the ThisAddIn.ThisAddIn_Startup event code (assuming you are programming in VB):

Private Sub ThisAddIn_Startup(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Startup

      Dim docName = Me.Application.ActiveDocument.FullName
      ...

End Sub

The Application object is declared WithEvents so you can also add code to handle the DocumentOpen event (and other Word Application events) within the ThisAddIn class and reference the ActiveDocument from there:

 Private Sub Application_DocumentOpen(Doc As Microsoft.Office.Interop.Word.Document) Handles Application.DocumentOpen

      Dim docName = Me.Application.ActiveDocument.FullName
      ...

End Sub


Pete
Xenacode Ltd
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Howard BashSenior Software EngineerAuthor Commented:
The problem with the application document open is that I am working with a ribbon add-in.  

What I tried is to in the ThisAddin code I added:

(1)

 public delegate void DocNameChanges(string NewDocName);
 
 public event DocNameChanges docnamechanges;


and later in that module:

(2)

  /// <summary>
        /// Handle changing reference to current loaded document
        /// </summary>
        private void myDocChangeEventHandler()
        {
            if (Globals.ThisAddIn.Application.Documents.Count > 0)
            {
                ThisDocument = Globals.ThisAddIn.Application.ActiveDocument;

                docnamechanges(ThisDocument.Name);
            }
        }

        private void ThisAddIn_Startup(object sender, System.EventArgs e)
        {
            if (Globals.ThisAddIn.Application.Documents.Count > 0)
            {
                // Hook into the ThisDocument Change Event
                Application.DocumentChange += new Word.ApplicationEvents4_DocumentChangeEventHandler(myDocChangeEventHandler);
            }                
        }

(3)

And in myRibbon_Load event added the following:

            //Set Handler for document change and name change
            Globals.ThisAddIn.docnamechanges += HandleNameChange;


And finally that routine:

        private void HandleNameChange(string NewDocName)
        {
            string docExt = Globals.ThisAddIn.ThisDocument.Type.ToString();
            bool bHasExtension = (bool)(NewDocName.IndexOf(".") > -1);
            string AdjustedName = string.Empty;

            switch (Globals.ThisAddIn.ThisDocument.Type)
                {
                    case Microsoft.Office.Interop.Word.WdDocumentType.wdTypeDocument :
                        if (bHasExtension)
                        {
                            AdjustedName = NewDocName;
                        }
                        else
                        {
                            AdjustedName = NewDocName + ".docx";
                        }
                    break;

                    case Microsoft.Office.Interop.Word.WdDocumentType.wdTypeTemplate:
                        if (bHasExtension)
                        {
                            AdjustedName = NewDocName;
                        }
                        else
                        {
                            AdjustedName = NewDocName + ".dotx";
                        }
                    break;

                    case Microsoft.Office.Interop.Word.WdDocumentType.wdTypeFrameset:
                    AdjustedName = NewDocName;
                    break;
               
                }

            this.txtSaveToFileName.Text = AdjustedName;
            this.txtUploadFileName2.Text = AdjustedName;
            this.txtLocalFileSaveName.Text = AdjustedName;
        }



All this seems to work, except when word is launched via clicking on it from a SharePoint 2010 list.
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xenacodeCommented:
I'm not too familiar with Sharepoint. Can't help you there.
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Howard BashSenior Software EngineerAuthor Commented:
Imagine you have a hyperlink on a web page and the link is just to a DOCX file.  I don't think the issue is a SharePoint one.  It's just where the hyperlink I am launching word from resides.
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GrahamSkanRetiredCommented:
Do my suggestions not work?
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Howard BashSenior Software EngineerAuthor Commented:
All good.  I accidently requested attention.  I will request that they remove "requested attention".  Sorry about that.
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